/* 存储数据 */
export const setItem = (key,value) => {
    if(typeof value == 'object'){
        value = JSON.stringify(value)
    }
    localStorage.setItem(key,value)
}

/* 获取数据 */
export const getItem = (key) => {
    const data = localStorage.getItem(key)
    try{
        return JSON.parse(data)
    }catch(err){
        return data
    }
}

/* 删除数据 */
export const removeItem = (key) => {
    localStorage.removeItem(key)
}